US Patent: 1,910,314
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| Drop Hammer
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Patentee:
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| Frederic C. Billings (exact or similar names) - Hartford, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 17, 1929 |
| Granted: |
May 23, 1933 |
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Joel Havens
"Vintage Machinery" entry for Billings & Spencer Co.
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Description: |
| T. Clay Lindsey - patent attorney
The present invention relates to improvements in drop hammers, and has for an object to provide an improved roll driving arrangement for drop hammers, in which vibration is largely eliminated with economies in construction and operation, and with increases in strength, stability and durability. |
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